A wall of ice more than 40-feet-high stretches down to the high-tide line on Otter Cliffs overlooking the Atlantic Ocean in Maine.

Frozen Falls: Ice Cascades Down Ocean Cliffs

Like a frozen waterfall, a wall of ice more than 40 feet high stretches down to the high-tide line on Otter Cliffs overlooking the Atlantic Ocean, in this time-exposure photo made Thursday at Acadia National Park in Maine.